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ath9k: restore power state on set channel failure

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Not doing so, could cause imbalance in powersave count.

Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Rajkumar Manoharan 2012-06-11 12:19:30 +05:30 committed by John W. Linville
parent cec429dd65
commit 8389fb3fd7
1 changed files with 1 additions and 0 deletions
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1
drivers/net/wireless/ath/ath9k/main.c
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@ -1258,6 +1258,7 @@ static int ath9k_config(struct ieee80211_hw *hw, u32 changed)
if (ath_set_channel(sc, hw, &sc->sc_ah->channels[pos]) < 0) {
ath_err(common, "Unable to set channel\n");
mutex_unlock(&sc->mutex);
ath9k_ps_restore(sc);
return -EINVAL;
}